function cas_server_service_validate in CAS 5.3

Same name and namespace in other branches

1. 5.4 cas_server.module \cas_server_service_validate()
2. 6.3 cas_server.module \cas_server_service_validate()
3. 6.2 cas_server.module \cas_server_service_validate()
4. 7 cas_server.module \cas_server_service_validate()

serviceValidate method using cas 2.0 Returns data in xml

1 string reference to 'cas_server_service_validate'

cas_server_menu in ./cas_server.module

Implementation of hook_menu

File

./cas_server.module, line 111

Provides a protocol compliant version of CAS server 2.x

Code

function cas_server_service_validate() {
  $ticket = $_GET['ticket'];
  $service = $_GET['service'];
  $user_name = _cas_server_validate($service, $ticket);
  if (!$user_name) {
    $cas_error = 'INVALID_TICKET';
  }
  if (!$ticket || !$service) {
    $cas_error = 'INVALID_REQUEST';
  }
  header('Content-type:', 'text/xml');
  if ($user_name) {

    //@TODO Generate proxy granting ticket
    print "<cas:serviceResponse xmlns:cas='http://www.yale.edu/tp/cas'>\n" . "  <cas:authenticationSuccess>\n" . "    <cas:user>{$user_name}</cas:user>\n" . "  </cas:authenticationSuccess>\n" . "</cas:serviceResponse>\n";
    watchdog('cas', 'User ' . $user_name . ' CAS sucessully authenticated.');
  }
  else {
    print "<cas:serviceReponse xmlns:cas='http://www.yale.edu/tp/cas'>\n" . "  <cas:authenticationFailure code=\"{$cas_error}\">\n" . "     Ticket {$ticket} not recognized.\n" . "  </cas:authenticationFailure>" . "</cas:serviceResponse>";
    watchdog('cas', 'User ' . $user_name . ' authentication failed!');
  }
}